1use crate::context::{AssistantContext, ContextId, RULES_ICON, format_context_as_string};
2use crate::context_picker::MentionLink;
3use crate::thread::{
4 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
5 ThreadFeedback,
6};
7use crate::thread_store::{RulesLoadingError, ThreadStore};
8use crate::tool_use::{PendingToolUseStatus, ToolUse};
9use crate::ui::{
10 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
11};
12use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
13use anyhow::Context as _;
14use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
15use assistant_tool::ToolUseStatus;
16use collections::{HashMap, HashSet};
17use editor::scroll::Autoscroll;
18use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
19use gpui::{
20 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
21 DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla, ListAlignment,
22 ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription,
23 Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
24 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
25};
26use language::{Buffer, LanguageRegistry};
27use language_model::{
28 LanguageModelRegistry, LanguageModelRequestMessage, LanguageModelToolUseId, RequestUsage, Role,
29 StopReason,
30};
31use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
32use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
33use project::ProjectItem as _;
34use rope::Point;
35use settings::{Settings as _, update_settings_file};
36use std::path::Path;
37use std::rc::Rc;
38use std::sync::Arc;
39use std::time::Duration;
40use text::ToPoint;
41use theme::ThemeSettings;
42use ui::{
43 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
44};
45use util::ResultExt as _;
46use workspace::{OpenOptions, Workspace};
47use zed_actions::assistant::OpenPromptLibrary;
48
49use crate::context_store::ContextStore;
50
51pub struct ActiveThread {
52 language_registry: Arc<LanguageRegistry>,
53 thread_store: Entity<ThreadStore>,
54 thread: Entity<Thread>,
55 context_store: Entity<ContextStore>,
56 workspace: WeakEntity<Workspace>,
57 save_thread_task: Option<Task<()>>,
58 messages: Vec<MessageId>,
59 list_state: ListState,
60 scrollbar_state: ScrollbarState,
61 show_scrollbar: bool,
62 hide_scrollbar_task: Option<Task<()>>,
63 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
64 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
65 editing_message: Option<(MessageId, EditMessageState)>,
66 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
67 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
68 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
69 last_error: Option<ThreadError>,
70 last_usage: Option<RequestUsage>,
71 notifications: Vec<WindowHandle<AgentNotification>>,
72 copied_code_block_ids: HashSet<(MessageId, usize)>,
73 _subscriptions: Vec<Subscription>,
74 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
75 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
76}
77
78struct RenderedMessage {
79 language_registry: Arc<LanguageRegistry>,
80 segments: Vec<RenderedMessageSegment>,
81}
82
83#[derive(Clone)]
84struct RenderedToolUse {
85 label: Entity<Markdown>,
86 input: Entity<Markdown>,
87 output: Entity<Markdown>,
88}
89
90impl RenderedMessage {
91 fn from_segments(
92 segments: &[MessageSegment],
93 language_registry: Arc<LanguageRegistry>,
94 cx: &mut App,
95 ) -> Self {
96 let mut this = Self {
97 language_registry,
98 segments: Vec::with_capacity(segments.len()),
99 };
100 for segment in segments {
101 this.push_segment(segment, cx);
102 }
103 this
104 }
105
106 fn append_thinking(&mut self, text: &String, cx: &mut App) {
107 if let Some(RenderedMessageSegment::Thinking {
108 content,
109 scroll_handle,
110 }) = self.segments.last_mut()
111 {
112 content.update(cx, |markdown, cx| {
113 markdown.append(text, cx);
114 });
115 scroll_handle.scroll_to_bottom();
116 } else {
117 self.segments.push(RenderedMessageSegment::Thinking {
118 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
119 scroll_handle: ScrollHandle::default(),
120 });
121 }
122 }
123
124 fn append_text(&mut self, text: &String, cx: &mut App) {
125 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
126 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
127 } else {
128 self.segments
129 .push(RenderedMessageSegment::Text(parse_markdown(
130 SharedString::from(text),
131 self.language_registry.clone(),
132 cx,
133 )));
134 }
135 }
136
137 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
138 match segment {
139 MessageSegment::Thinking { text, .. } => {
140 self.segments.push(RenderedMessageSegment::Thinking {
141 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
142 scroll_handle: ScrollHandle::default(),
143 })
144 }
145 MessageSegment::Text(text) => {
146 self.segments
147 .push(RenderedMessageSegment::Text(parse_markdown(
148 text.into(),
149 self.language_registry.clone(),
150 cx,
151 )))
152 }
153 MessageSegment::RedactedThinking(_) => {}
154 };
155 }
156}
157
158enum RenderedMessageSegment {
159 Thinking {
160 content: Entity<Markdown>,
161 scroll_handle: ScrollHandle,
162 },
163 Text(Entity<Markdown>),
164}
165
166fn parse_markdown(
167 text: SharedString,
168 language_registry: Arc<LanguageRegistry>,
169 cx: &mut App,
170) -> Entity<Markdown> {
171 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
172}
173
174fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
175 let theme_settings = ThemeSettings::get_global(cx);
176 let colors = cx.theme().colors();
177 let ui_font_size = TextSize::Default.rems(cx);
178 let buffer_font_size = TextSize::Small.rems(cx);
179 let mut text_style = window.text_style();
180
181 text_style.refine(&TextStyleRefinement {
182 font_family: Some(theme_settings.ui_font.family.clone()),
183 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
184 font_features: Some(theme_settings.ui_font.features.clone()),
185 font_size: Some(ui_font_size.into()),
186 color: Some(cx.theme().colors().text),
187 ..Default::default()
188 });
189
190 MarkdownStyle {
191 base_text_style: text_style.clone(),
192 syntax: cx.theme().syntax().clone(),
193 selection_background_color: cx.theme().players().local().selection,
194 code_block_overflow_x_scroll: true,
195 table_overflow_x_scroll: true,
196 heading_level_styles: Some(HeadingLevelStyles {
197 h1: Some(TextStyleRefinement {
198 font_size: Some(rems(1.15).into()),
199 ..Default::default()
200 }),
201 h2: Some(TextStyleRefinement {
202 font_size: Some(rems(1.1).into()),
203 ..Default::default()
204 }),
205 h3: Some(TextStyleRefinement {
206 font_size: Some(rems(1.05).into()),
207 ..Default::default()
208 }),
209 h4: Some(TextStyleRefinement {
210 font_size: Some(rems(1.).into()),
211 ..Default::default()
212 }),
213 h5: Some(TextStyleRefinement {
214 font_size: Some(rems(0.95).into()),
215 ..Default::default()
216 }),
217 h6: Some(TextStyleRefinement {
218 font_size: Some(rems(0.875).into()),
219 ..Default::default()
220 }),
221 }),
222 code_block: StyleRefinement {
223 padding: EdgesRefinement {
224 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
225 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
226 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
227 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
228 },
229 background: Some(colors.editor_background.into()),
230 text: Some(TextStyleRefinement {
231 font_family: Some(theme_settings.buffer_font.family.clone()),
232 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
233 font_features: Some(theme_settings.buffer_font.features.clone()),
234 font_size: Some(buffer_font_size.into()),
235 ..Default::default()
236 }),
237 ..Default::default()
238 },
239 inline_code: TextStyleRefinement {
240 font_family: Some(theme_settings.buffer_font.family.clone()),
241 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
242 font_features: Some(theme_settings.buffer_font.features.clone()),
243 font_size: Some(buffer_font_size.into()),
244 background_color: Some(colors.editor_foreground.opacity(0.08)),
245 ..Default::default()
246 },
247 link: TextStyleRefinement {
248 background_color: Some(colors.editor_foreground.opacity(0.025)),
249 underline: Some(UnderlineStyle {
250 color: Some(colors.text_accent.opacity(0.5)),
251 thickness: px(1.),
252 ..Default::default()
253 }),
254 ..Default::default()
255 },
256 link_callback: Some(Rc::new(move |url, cx| {
257 if MentionLink::is_valid(url) {
258 let colors = cx.theme().colors();
259 Some(TextStyleRefinement {
260 background_color: Some(colors.element_background),
261 ..Default::default()
262 })
263 } else {
264 None
265 }
266 })),
267 ..Default::default()
268 }
269}
270
271fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
272 let theme_settings = ThemeSettings::get_global(cx);
273 let colors = cx.theme().colors();
274 let ui_font_size = TextSize::Default.rems(cx);
275 let buffer_font_size = TextSize::Small.rems(cx);
276 let mut text_style = window.text_style();
277
278 text_style.refine(&TextStyleRefinement {
279 font_family: Some(theme_settings.ui_font.family.clone()),
280 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
281 font_features: Some(theme_settings.ui_font.features.clone()),
282 font_size: Some(ui_font_size.into()),
283 color: Some(cx.theme().colors().text),
284 ..Default::default()
285 });
286
287 MarkdownStyle {
288 base_text_style: text_style,
289 syntax: cx.theme().syntax().clone(),
290 selection_background_color: cx.theme().players().local().selection,
291 code_block_overflow_x_scroll: true,
292 code_block: StyleRefinement {
293 margin: EdgesRefinement::default(),
294 padding: EdgesRefinement::default(),
295 background: Some(colors.editor_background.into()),
296 border_color: None,
297 border_widths: EdgesRefinement::default(),
298 text: Some(TextStyleRefinement {
299 font_family: Some(theme_settings.buffer_font.family.clone()),
300 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
301 font_features: Some(theme_settings.buffer_font.features.clone()),
302 font_size: Some(buffer_font_size.into()),
303 ..Default::default()
304 }),
305 ..Default::default()
306 },
307 inline_code: TextStyleRefinement {
308 font_family: Some(theme_settings.buffer_font.family.clone()),
309 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
310 font_features: Some(theme_settings.buffer_font.features.clone()),
311 font_size: Some(TextSize::XSmall.rems(cx).into()),
312 ..Default::default()
313 },
314 heading: StyleRefinement {
315 text: Some(TextStyleRefinement {
316 font_size: Some(ui_font_size.into()),
317 ..Default::default()
318 }),
319 ..Default::default()
320 },
321 ..Default::default()
322 }
323}
324
325const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
326
327fn render_markdown_code_block(
328 message_id: MessageId,
329 ix: usize,
330 kind: &CodeBlockKind,
331 parsed_markdown: &ParsedMarkdown,
332 metadata: CodeBlockMetadata,
333 active_thread: Entity<ActiveThread>,
334 workspace: WeakEntity<Workspace>,
335 _window: &Window,
336 cx: &App,
337) -> Div {
338 let label = match kind {
339 CodeBlockKind::Indented => None,
340 CodeBlockKind::Fenced => Some(
341 h_flex()
342 .gap_1()
343 .child(
344 Icon::new(IconName::Code)
345 .color(Color::Muted)
346 .size(IconSize::XSmall),
347 )
348 .child(Label::new("untitled").size(LabelSize::Small))
349 .into_any_element(),
350 ),
351 CodeBlockKind::FencedLang(raw_language_name) => Some(
352 h_flex()
353 .gap_1()
354 .children(
355 parsed_markdown
356 .languages_by_name
357 .get(raw_language_name)
358 .and_then(|language| {
359 language
360 .config()
361 .matcher
362 .path_suffixes
363 .iter()
364 .find_map(|extension| {
365 file_icons::FileIcons::get_icon(Path::new(extension), cx)
366 })
367 .map(Icon::from_path)
368 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
369 }),
370 )
371 .child(
372 Label::new(
373 parsed_markdown
374 .languages_by_name
375 .get(raw_language_name)
376 .map(|language| language.name().into())
377 .clone()
378 .unwrap_or_else(|| raw_language_name.clone()),
379 )
380 .size(LabelSize::Small),
381 )
382 .into_any_element(),
383 ),
384 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
385 let content = if let Some(parent) = path_range.path.parent() {
386 h_flex()
387 .ml_1()
388 .gap_1()
389 .child(
390 Label::new(file_name.to_string_lossy().to_string()).size(LabelSize::Small),
391 )
392 .child(
393 Label::new(parent.to_string_lossy().to_string())
394 .color(Color::Muted)
395 .size(LabelSize::Small),
396 )
397 .into_any_element()
398 } else {
399 Label::new(path_range.path.to_string_lossy().to_string())
400 .size(LabelSize::Small)
401 .ml_1()
402 .into_any_element()
403 };
404
405 h_flex()
406 .id(("code-block-header-label", ix))
407 .w_full()
408 .max_w_full()
409 .px_1()
410 .gap_0p5()
411 .cursor_pointer()
412 .rounded_sm()
413 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
414 .tooltip(Tooltip::text("Jump to File"))
415 .child(
416 h_flex()
417 .gap_0p5()
418 .children(
419 file_icons::FileIcons::get_icon(&path_range.path, cx)
420 .map(Icon::from_path)
421 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
422 )
423 .child(content)
424 .child(
425 Icon::new(IconName::ArrowUpRight)
426 .size(IconSize::XSmall)
427 .color(Color::Ignored),
428 ),
429 )
430 .on_click({
431 let path_range = path_range.clone();
432 move |_, window, cx| {
433 workspace
434 .update(cx, {
435 |workspace, cx| {
436 let Some(project_path) = workspace
437 .project()
438 .read(cx)
439 .find_project_path(&path_range.path, cx)
440 else {
441 return;
442 };
443 let Some(target) = path_range.range.as_ref().map(|range| {
444 Point::new(
445 // Line number is 1-based
446 range.start.line.saturating_sub(1),
447 range.start.col.unwrap_or(0),
448 )
449 }) else {
450 return;
451 };
452 let open_task =
453 workspace.open_path(project_path, None, true, window, cx);
454 window
455 .spawn(cx, async move |cx| {
456 let item = open_task.await?;
457 if let Some(active_editor) = item.downcast::<Editor>() {
458 active_editor
459 .update_in(cx, |editor, window, cx| {
460 editor.go_to_singleton_buffer_point(
461 target, window, cx,
462 );
463 })
464 .ok();
465 }
466 anyhow::Ok(())
467 })
468 .detach_and_log_err(cx);
469 }
470 })
471 .ok();
472 }
473 })
474 .into_any_element()
475 }),
476 };
477
478 let codeblock_was_copied = active_thread
479 .read(cx)
480 .copied_code_block_ids
481 .contains(&(message_id, ix));
482
483 let is_expanded = active_thread
484 .read(cx)
485 .expanded_code_blocks
486 .get(&(message_id, ix))
487 .copied()
488 .unwrap_or(false);
489
490 let codeblock_header_bg = cx
491 .theme()
492 .colors()
493 .element_background
494 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
495
496 let codeblock_header = h_flex()
497 .py_1()
498 .pl_1p5()
499 .pr_1()
500 .gap_1()
501 .justify_between()
502 .border_b_1()
503 .border_color(cx.theme().colors().border.opacity(0.6))
504 .bg(codeblock_header_bg)
505 .rounded_t_md()
506 .children(label)
507 .child(
508 h_flex()
509 .gap_1()
510 .child(
511 div().visible_on_hover("codeblock_container").child(
512 IconButton::new(
513 ("copy-markdown-code", ix),
514 if codeblock_was_copied {
515 IconName::Check
516 } else {
517 IconName::Copy
518 },
519 )
520 .icon_color(Color::Muted)
521 .shape(ui::IconButtonShape::Square)
522 .tooltip(Tooltip::text("Copy Code"))
523 .on_click({
524 let active_thread = active_thread.clone();
525 let parsed_markdown = parsed_markdown.clone();
526 let code_block_range = metadata.content_range.clone();
527 move |_event, _window, cx| {
528 active_thread.update(cx, |this, cx| {
529 this.copied_code_block_ids.insert((message_id, ix));
530
531 let code = parsed_markdown.source()[code_block_range.clone()]
532 .to_string();
533 cx.write_to_clipboard(ClipboardItem::new_string(code));
534
535 cx.spawn(async move |this, cx| {
536 cx.background_executor()
537 .timer(Duration::from_secs(2))
538 .await;
539
540 cx.update(|cx| {
541 this.update(cx, |this, cx| {
542 this.copied_code_block_ids
543 .remove(&(message_id, ix));
544 cx.notify();
545 })
546 })
547 .ok();
548 })
549 .detach();
550 });
551 }
552 }),
553 ),
554 )
555 .when(
556 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
557 |header| {
558 header.child(
559 IconButton::new(
560 ("expand-collapse-code", ix),
561 if is_expanded {
562 IconName::ChevronUp
563 } else {
564 IconName::ChevronDown
565 },
566 )
567 .icon_color(Color::Muted)
568 .shape(ui::IconButtonShape::Square)
569 .tooltip(Tooltip::text(if is_expanded {
570 "Collapse Code"
571 } else {
572 "Expand Code"
573 }))
574 .on_click({
575 let active_thread = active_thread.clone();
576 move |_event, _window, cx| {
577 active_thread.update(cx, |this, cx| {
578 let is_expanded = this
579 .expanded_code_blocks
580 .entry((message_id, ix))
581 .or_insert(false);
582 *is_expanded = !*is_expanded;
583 cx.notify();
584 });
585 }
586 }),
587 )
588 },
589 ),
590 );
591
592 v_flex()
593 .group("codeblock_container")
594 .my_2()
595 .overflow_hidden()
596 .rounded_lg()
597 .border_1()
598 .border_color(cx.theme().colors().border.opacity(0.6))
599 .bg(cx.theme().colors().editor_background)
600 .child(codeblock_header)
601 .when(
602 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
603 |this| {
604 if is_expanded {
605 this.h_full()
606 } else {
607 this.max_h_80()
608 }
609 },
610 )
611}
612
613fn open_markdown_link(
614 text: SharedString,
615 workspace: WeakEntity<Workspace>,
616 window: &mut Window,
617 cx: &mut App,
618) {
619 let Some(workspace) = workspace.upgrade() else {
620 cx.open_url(&text);
621 return;
622 };
623
624 match MentionLink::try_parse(&text, &workspace, cx) {
625 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
626 if entry.is_dir() {
627 workspace.project().update(cx, |_, cx| {
628 cx.emit(project::Event::RevealInProjectPanel(entry.id));
629 })
630 } else {
631 workspace
632 .open_path(path, None, true, window, cx)
633 .detach_and_log_err(cx);
634 }
635 }),
636 Some(MentionLink::Symbol(path, symbol_name)) => {
637 let open_task = workspace.update(cx, |workspace, cx| {
638 workspace.open_path(path, None, true, window, cx)
639 });
640 window
641 .spawn(cx, async move |cx| {
642 let active_editor = open_task
643 .await?
644 .downcast::<Editor>()
645 .context("Item is not an editor")?;
646 active_editor.update_in(cx, |editor, window, cx| {
647 let symbol_range = editor
648 .buffer()
649 .read(cx)
650 .snapshot(cx)
651 .outline(None)
652 .and_then(|outline| {
653 outline
654 .find_most_similar(&symbol_name)
655 .map(|(_, item)| item.range.clone())
656 })
657 .context("Could not find matching symbol")?;
658
659 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
660 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
661 });
662 anyhow::Ok(())
663 })
664 })
665 .detach_and_log_err(cx);
666 }
667 Some(MentionLink::Selection(path, line_range)) => {
668 let open_task = workspace.update(cx, |workspace, cx| {
669 workspace.open_path(path, None, true, window, cx)
670 });
671 window
672 .spawn(cx, async move |cx| {
673 let active_editor = open_task
674 .await?
675 .downcast::<Editor>()
676 .context("Item is not an editor")?;
677 active_editor.update_in(cx, |editor, window, cx| {
678 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
679 s.select_ranges([Point::new(line_range.start as u32, 0)
680 ..Point::new(line_range.start as u32, 0)])
681 });
682 anyhow::Ok(())
683 })
684 })
685 .detach_and_log_err(cx);
686 }
687 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
688 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
689 panel.update(cx, |panel, cx| {
690 panel
691 .open_thread(&thread_id, window, cx)
692 .detach_and_log_err(cx)
693 });
694 }
695 }),
696 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
697 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
698 Box::new(OpenPromptLibrary {
699 prompt_to_select: Some(prompt_id.0),
700 }),
701 cx,
702 ),
703 None => cx.open_url(&text),
704 }
705}
706
707struct EditMessageState {
708 editor: Entity<Editor>,
709 last_estimated_token_count: Option<usize>,
710 _subscription: Subscription,
711 _update_token_count_task: Option<Task<anyhow::Result<()>>>,
712}
713
714impl ActiveThread {
715 pub fn new(
716 thread: Entity<Thread>,
717 thread_store: Entity<ThreadStore>,
718 language_registry: Arc<LanguageRegistry>,
719 context_store: Entity<ContextStore>,
720 workspace: WeakEntity<Workspace>,
721 window: &mut Window,
722 cx: &mut Context<Self>,
723 ) -> Self {
724 let subscriptions = vec![
725 cx.observe(&thread, |_, _, cx| cx.notify()),
726 cx.subscribe_in(&thread, window, Self::handle_thread_event),
727 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
728 ];
729
730 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
731 let this = cx.entity().downgrade();
732 move |ix, window: &mut Window, cx: &mut App| {
733 this.update(cx, |this, cx| this.render_message(ix, window, cx))
734 .unwrap()
735 }
736 });
737
738 let mut this = Self {
739 language_registry,
740 thread_store,
741 thread: thread.clone(),
742 context_store,
743 workspace,
744 save_thread_task: None,
745 messages: Vec::new(),
746 rendered_messages_by_id: HashMap::default(),
747 rendered_tool_uses: HashMap::default(),
748 expanded_tool_uses: HashMap::default(),
749 expanded_thinking_segments: HashMap::default(),
750 expanded_code_blocks: HashMap::default(),
751 list_state: list_state.clone(),
752 scrollbar_state: ScrollbarState::new(list_state),
753 show_scrollbar: false,
754 hide_scrollbar_task: None,
755 editing_message: None,
756 last_error: None,
757 last_usage: None,
758 copied_code_block_ids: HashSet::default(),
759 notifications: Vec::new(),
760 _subscriptions: subscriptions,
761 notification_subscriptions: HashMap::default(),
762 open_feedback_editors: HashMap::default(),
763 };
764
765 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
766 this.push_message(&message.id, &message.segments, window, cx);
767
768 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
769 this.render_tool_use_markdown(
770 tool_use.id.clone(),
771 tool_use.ui_text.clone(),
772 &tool_use.input,
773 tool_use.status.text(),
774 cx,
775 );
776 }
777 }
778
779 this
780 }
781
782 pub fn context_store(&self) -> &Entity<ContextStore> {
783 &self.context_store
784 }
785
786 pub fn thread(&self) -> &Entity<Thread> {
787 &self.thread
788 }
789
790 pub fn is_empty(&self) -> bool {
791 self.messages.is_empty()
792 }
793
794 pub fn summary(&self, cx: &App) -> Option<SharedString> {
795 self.thread.read(cx).summary()
796 }
797
798 pub fn summary_or_default(&self, cx: &App) -> SharedString {
799 self.thread.read(cx).summary_or_default()
800 }
801
802 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
803 self.last_error.take();
804 self.thread.update(cx, |thread, cx| {
805 thread.cancel_last_completion(Some(window.window_handle()), cx)
806 })
807 }
808
809 pub fn last_error(&self) -> Option<ThreadError> {
810 self.last_error.clone()
811 }
812
813 pub fn clear_last_error(&mut self) {
814 self.last_error.take();
815 }
816
817 pub fn last_usage(&self) -> Option<RequestUsage> {
818 self.last_usage
819 }
820
821 /// Returns the editing message id and the estimated token count in the content
822 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
823 self.editing_message
824 .as_ref()
825 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
826 }
827
828 fn push_message(
829 &mut self,
830 id: &MessageId,
831 segments: &[MessageSegment],
832 _window: &mut Window,
833 cx: &mut Context<Self>,
834 ) {
835 let old_len = self.messages.len();
836 self.messages.push(*id);
837 self.list_state.splice(old_len..old_len, 1);
838
839 let rendered_message =
840 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
841 self.rendered_messages_by_id.insert(*id, rendered_message);
842 }
843
844 fn edited_message(
845 &mut self,
846 id: &MessageId,
847 segments: &[MessageSegment],
848 _window: &mut Window,
849 cx: &mut Context<Self>,
850 ) {
851 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
852 return;
853 };
854 self.list_state.splice(index..index + 1, 1);
855 let rendered_message =
856 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
857 self.rendered_messages_by_id.insert(*id, rendered_message);
858 }
859
860 fn deleted_message(&mut self, id: &MessageId) {
861 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
862 return;
863 };
864 self.messages.remove(index);
865 self.list_state.splice(index..index + 1, 0);
866 self.rendered_messages_by_id.remove(id);
867 }
868
869 fn render_tool_use_markdown(
870 &mut self,
871 tool_use_id: LanguageModelToolUseId,
872 tool_label: impl Into<SharedString>,
873 tool_input: &serde_json::Value,
874 tool_output: SharedString,
875 cx: &mut Context<Self>,
876 ) {
877 let rendered = self
878 .rendered_tool_uses
879 .entry(tool_use_id.clone())
880 .or_insert_with(|| RenderedToolUse {
881 label: cx.new(|cx| {
882 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
883 }),
884 input: cx.new(|cx| {
885 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
886 }),
887 output: cx.new(|cx| {
888 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
889 }),
890 });
891
892 rendered.label.update(cx, |this, cx| {
893 this.replace(tool_label, cx);
894 });
895 rendered.input.update(cx, |this, cx| {
896 let input = format!(
897 "```json\n{}\n```",
898 serde_json::to_string_pretty(tool_input).unwrap_or_default()
899 );
900 this.replace(input, cx);
901 });
902 rendered.output.update(cx, |this, cx| {
903 this.replace(tool_output, cx);
904 });
905 }
906
907 fn handle_thread_event(
908 &mut self,
909 _thread: &Entity<Thread>,
910 event: &ThreadEvent,
911 window: &mut Window,
912 cx: &mut Context<Self>,
913 ) {
914 match event {
915 ThreadEvent::ShowError(error) => {
916 self.last_error = Some(error.clone());
917 }
918 ThreadEvent::UsageUpdated(usage) => {
919 self.last_usage = Some(*usage);
920 }
921 ThreadEvent::StreamedCompletion
922 | ThreadEvent::SummaryGenerated
923 | ThreadEvent::SummaryChanged => {
924 self.save_thread(cx);
925 }
926 ThreadEvent::Stopped(reason) => match reason {
927 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
928 let thread = self.thread.read(cx);
929 self.show_notification(
930 if thread.used_tools_since_last_user_message() {
931 "Finished running tools"
932 } else {
933 "New message"
934 },
935 IconName::ZedAssistant,
936 window,
937 cx,
938 );
939 }
940 _ => {}
941 },
942 ThreadEvent::ToolConfirmationNeeded => {
943 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
944 }
945 ThreadEvent::StreamedAssistantText(message_id, text) => {
946 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
947 rendered_message.append_text(text, cx);
948 }
949 }
950 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
951 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
952 rendered_message.append_thinking(text, cx);
953 }
954 }
955 ThreadEvent::MessageAdded(message_id) => {
956 if let Some(message_segments) = self
957 .thread
958 .read(cx)
959 .message(*message_id)
960 .map(|message| message.segments.clone())
961 {
962 self.push_message(message_id, &message_segments, window, cx);
963 }
964
965 self.save_thread(cx);
966 cx.notify();
967 }
968 ThreadEvent::MessageEdited(message_id) => {
969 if let Some(message_segments) = self
970 .thread
971 .read(cx)
972 .message(*message_id)
973 .map(|message| message.segments.clone())
974 {
975 self.edited_message(message_id, &message_segments, window, cx);
976 }
977
978 self.save_thread(cx);
979 cx.notify();
980 }
981 ThreadEvent::MessageDeleted(message_id) => {
982 self.deleted_message(message_id);
983 self.save_thread(cx);
984 cx.notify();
985 }
986 ThreadEvent::UsePendingTools { tool_uses } => {
987 for tool_use in tool_uses {
988 self.render_tool_use_markdown(
989 tool_use.id.clone(),
990 tool_use.ui_text.clone(),
991 &tool_use.input,
992 "".into(),
993 cx,
994 );
995 }
996 }
997 ThreadEvent::StreamedToolUse {
998 tool_use_id,
999 ui_text,
1000 input,
1001 } => {
1002 self.render_tool_use_markdown(
1003 tool_use_id.clone(),
1004 ui_text.clone(),
1005 input,
1006 "".into(),
1007 cx,
1008 );
1009 }
1010 ThreadEvent::ToolFinished {
1011 pending_tool_use, ..
1012 } => {
1013 if let Some(tool_use) = pending_tool_use {
1014 self.render_tool_use_markdown(
1015 tool_use.id.clone(),
1016 tool_use.ui_text.clone(),
1017 &tool_use.input,
1018 self.thread
1019 .read(cx)
1020 .output_for_tool(&tool_use.id)
1021 .map(|output| output.clone().into())
1022 .unwrap_or("".into()),
1023 cx,
1024 );
1025 }
1026 }
1027 ThreadEvent::CheckpointChanged => cx.notify(),
1028 ThreadEvent::ReceivedTextChunk => {}
1029 }
1030 }
1031
1032 fn handle_rules_loading_error(
1033 &mut self,
1034 _thread_store: Entity<ThreadStore>,
1035 error: &RulesLoadingError,
1036 cx: &mut Context<Self>,
1037 ) {
1038 self.last_error = Some(ThreadError::Message {
1039 header: "Error loading rules file".into(),
1040 message: error.message.clone(),
1041 });
1042 cx.notify();
1043 }
1044
1045 fn show_notification(
1046 &mut self,
1047 caption: impl Into<SharedString>,
1048 icon: IconName,
1049 window: &mut Window,
1050 cx: &mut Context<ActiveThread>,
1051 ) {
1052 if window.is_window_active() || !self.notifications.is_empty() {
1053 return;
1054 }
1055
1056 let title = self
1057 .thread
1058 .read(cx)
1059 .summary()
1060 .unwrap_or("Agent Panel".into());
1061
1062 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1063 NotifyWhenAgentWaiting::PrimaryScreen => {
1064 if let Some(primary) = cx.primary_display() {
1065 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1066 }
1067 }
1068 NotifyWhenAgentWaiting::AllScreens => {
1069 let caption = caption.into();
1070 for screen in cx.displays() {
1071 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1072 }
1073 }
1074 NotifyWhenAgentWaiting::Never => {
1075 // Don't show anything
1076 }
1077 }
1078 }
1079
1080 fn pop_up(
1081 &mut self,
1082 icon: IconName,
1083 caption: SharedString,
1084 title: SharedString,
1085 window: &mut Window,
1086 screen: Rc<dyn PlatformDisplay>,
1087 cx: &mut Context<'_, ActiveThread>,
1088 ) {
1089 let options = AgentNotification::window_options(screen, cx);
1090
1091 let project_name = self.workspace.upgrade().and_then(|workspace| {
1092 workspace
1093 .read(cx)
1094 .project()
1095 .read(cx)
1096 .visible_worktrees(cx)
1097 .next()
1098 .map(|worktree| worktree.read(cx).root_name().to_string())
1099 });
1100
1101 if let Some(screen_window) = cx
1102 .open_window(options, |_, cx| {
1103 cx.new(|_| {
1104 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1105 })
1106 })
1107 .log_err()
1108 {
1109 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1110 self.notification_subscriptions
1111 .entry(screen_window)
1112 .or_insert_with(Vec::new)
1113 .push(cx.subscribe_in(&pop_up, window, {
1114 |this, _, event, window, cx| match event {
1115 AgentNotificationEvent::Accepted => {
1116 let handle = window.window_handle();
1117 cx.activate(true);
1118
1119 let workspace_handle = this.workspace.clone();
1120
1121 // If there are multiple Zed windows, activate the correct one.
1122 cx.defer(move |cx| {
1123 handle
1124 .update(cx, |_view, window, _cx| {
1125 window.activate_window();
1126
1127 if let Some(workspace) = workspace_handle.upgrade() {
1128 workspace.update(_cx, |workspace, cx| {
1129 workspace
1130 .focus_panel::<AssistantPanel>(window, cx);
1131 });
1132 }
1133 })
1134 .log_err();
1135 });
1136
1137 this.dismiss_notifications(cx);
1138 }
1139 AgentNotificationEvent::Dismissed => {
1140 this.dismiss_notifications(cx);
1141 }
1142 }
1143 }));
1144
1145 self.notifications.push(screen_window);
1146
1147 // If the user manually refocuses the original window, dismiss the popup.
1148 self.notification_subscriptions
1149 .entry(screen_window)
1150 .or_insert_with(Vec::new)
1151 .push({
1152 let pop_up_weak = pop_up.downgrade();
1153
1154 cx.observe_window_activation(window, move |_, window, cx| {
1155 if window.is_window_active() {
1156 if let Some(pop_up) = pop_up_weak.upgrade() {
1157 pop_up.update(cx, |_, cx| {
1158 cx.emit(AgentNotificationEvent::Dismissed);
1159 });
1160 }
1161 }
1162 })
1163 });
1164 }
1165 }
1166 }
1167
1168 /// Spawns a task to save the active thread.
1169 ///
1170 /// Only one task to save the thread will be in flight at a time.
1171 fn save_thread(&mut self, cx: &mut Context<Self>) {
1172 let thread = self.thread.clone();
1173 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1174 let task = this
1175 .update(cx, |this, cx| {
1176 this.thread_store
1177 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1178 })
1179 .ok();
1180
1181 if let Some(task) = task {
1182 task.await.log_err();
1183 }
1184 }));
1185 }
1186
1187 fn start_editing_message(
1188 &mut self,
1189 message_id: MessageId,
1190 message_segments: &[MessageSegment],
1191 window: &mut Window,
1192 cx: &mut Context<Self>,
1193 ) {
1194 // User message should always consist of a single text segment,
1195 // therefore we can skip returning early if it's not a text segment.
1196 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1197 return;
1198 };
1199
1200 let buffer = cx.new(|cx| {
1201 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1202 });
1203 let editor = cx.new(|cx| {
1204 let mut editor = Editor::new(
1205 editor::EditorMode::AutoHeight { max_lines: 8 },
1206 buffer,
1207 None,
1208 window,
1209 cx,
1210 );
1211 editor.focus_handle(cx).focus(window);
1212 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1213 editor
1214 });
1215 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1216 EditorEvent::BufferEdited => {
1217 this.update_editing_message_token_count(true, cx);
1218 }
1219 _ => {}
1220 });
1221 self.editing_message = Some((
1222 message_id,
1223 EditMessageState {
1224 editor: editor.clone(),
1225 last_estimated_token_count: None,
1226 _subscription: subscription,
1227 _update_token_count_task: None,
1228 },
1229 ));
1230 self.update_editing_message_token_count(false, cx);
1231 cx.notify();
1232 }
1233
1234 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1235 let Some((message_id, state)) = self.editing_message.as_mut() else {
1236 return;
1237 };
1238
1239 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1240 state._update_token_count_task.take();
1241
1242 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1243 state.last_estimated_token_count.take();
1244 return;
1245 };
1246
1247 let editor = state.editor.clone();
1248 let thread = self.thread.clone();
1249 let message_id = *message_id;
1250
1251 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1252 if debounce {
1253 cx.background_executor()
1254 .timer(Duration::from_millis(200))
1255 .await;
1256 }
1257
1258 let token_count = if let Some(task) = cx.update(|cx| {
1259 let context = thread.read(cx).context_for_message(message_id);
1260 let new_context = thread.read(cx).filter_new_context(context);
1261 let context_text =
1262 format_context_as_string(new_context, cx).unwrap_or(String::new());
1263 let message_text = editor.read(cx).text(cx);
1264
1265 let content = context_text + &message_text;
1266
1267 if content.is_empty() {
1268 return None;
1269 }
1270
1271 let request = language_model::LanguageModelRequest {
1272 thread_id: None,
1273 prompt_id: None,
1274 messages: vec![LanguageModelRequestMessage {
1275 role: language_model::Role::User,
1276 content: vec![content.into()],
1277 cache: false,
1278 }],
1279 tools: vec![],
1280 stop: vec![],
1281 temperature: None,
1282 };
1283
1284 Some(default_model.model.count_tokens(request, cx))
1285 })? {
1286 task.await?
1287 } else {
1288 0
1289 };
1290
1291 this.update(cx, |this, cx| {
1292 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1293 return;
1294 };
1295
1296 state.last_estimated_token_count = Some(token_count);
1297 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1298 })
1299 }));
1300 }
1301
1302 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1303 self.editing_message.take();
1304 cx.notify();
1305 }
1306
1307 fn confirm_editing_message(
1308 &mut self,
1309 _: &menu::Confirm,
1310 window: &mut Window,
1311 cx: &mut Context<Self>,
1312 ) {
1313 let Some((message_id, state)) = self.editing_message.take() else {
1314 return;
1315 };
1316 let edited_text = state.editor.read(cx).text(cx);
1317 self.thread.update(cx, |thread, cx| {
1318 thread.edit_message(
1319 message_id,
1320 Role::User,
1321 vec![MessageSegment::Text(edited_text)],
1322 cx,
1323 );
1324 for message_id in self.messages_after(message_id) {
1325 thread.delete_message(*message_id, cx);
1326 }
1327 });
1328
1329 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1330 return;
1331 };
1332
1333 if model.provider.must_accept_terms(cx) {
1334 cx.notify();
1335 return;
1336 }
1337
1338 self.thread.update(cx, |thread, cx| {
1339 thread.advance_prompt_id();
1340 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1341 });
1342 cx.notify();
1343 }
1344
1345 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1346 self.messages
1347 .iter()
1348 .position(|id| *id == message_id)
1349 .map(|index| &self.messages[index + 1..])
1350 .unwrap_or(&[])
1351 }
1352
1353 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1354 self.cancel_editing_message(&menu::Cancel, window, cx);
1355 }
1356
1357 fn handle_regenerate_click(
1358 &mut self,
1359 _: &ClickEvent,
1360 window: &mut Window,
1361 cx: &mut Context<Self>,
1362 ) {
1363 self.confirm_editing_message(&menu::Confirm, window, cx);
1364 }
1365
1366 fn handle_feedback_click(
1367 &mut self,
1368 message_id: MessageId,
1369 feedback: ThreadFeedback,
1370 window: &mut Window,
1371 cx: &mut Context<Self>,
1372 ) {
1373 let report = self.thread.update(cx, |thread, cx| {
1374 thread.report_message_feedback(message_id, feedback, cx)
1375 });
1376
1377 cx.spawn(async move |this, cx| {
1378 report.await?;
1379 this.update(cx, |_this, cx| cx.notify())
1380 })
1381 .detach_and_log_err(cx);
1382
1383 match feedback {
1384 ThreadFeedback::Positive => {
1385 self.open_feedback_editors.remove(&message_id);
1386 }
1387 ThreadFeedback::Negative => {
1388 self.handle_show_feedback_comments(message_id, window, cx);
1389 }
1390 }
1391 }
1392
1393 fn handle_show_feedback_comments(
1394 &mut self,
1395 message_id: MessageId,
1396 window: &mut Window,
1397 cx: &mut Context<Self>,
1398 ) {
1399 let buffer = cx.new(|cx| {
1400 let empty_string = String::new();
1401 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1402 });
1403
1404 let editor = cx.new(|cx| {
1405 let mut editor = Editor::new(
1406 editor::EditorMode::AutoHeight { max_lines: 4 },
1407 buffer,
1408 None,
1409 window,
1410 cx,
1411 );
1412 editor.set_placeholder_text(
1413 "What went wrong? Share your feedback so we can improve.",
1414 cx,
1415 );
1416 editor
1417 });
1418
1419 editor.read(cx).focus_handle(cx).focus(window);
1420 self.open_feedback_editors.insert(message_id, editor);
1421 cx.notify();
1422 }
1423
1424 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1425 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1426 return;
1427 };
1428
1429 let report_task = self.thread.update(cx, |thread, cx| {
1430 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1431 });
1432
1433 let comments = editor.read(cx).text(cx);
1434 if !comments.is_empty() {
1435 let thread_id = self.thread.read(cx).id().clone();
1436 let comments_value = String::from(comments.as_str());
1437
1438 let message_content = self
1439 .thread
1440 .read(cx)
1441 .message(message_id)
1442 .map(|msg| msg.to_string())
1443 .unwrap_or_default();
1444
1445 telemetry::event!(
1446 "Assistant Thread Feedback Comments",
1447 thread_id,
1448 message_id = message_id.0,
1449 message_content,
1450 comments = comments_value
1451 );
1452
1453 self.open_feedback_editors.remove(&message_id);
1454
1455 cx.spawn(async move |this, cx| {
1456 report_task.await?;
1457 this.update(cx, |_this, cx| cx.notify())
1458 })
1459 .detach_and_log_err(cx);
1460 }
1461 }
1462
1463 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1464 let message_id = self.messages[ix];
1465 let Some(message) = self.thread.read(cx).message(message_id) else {
1466 return Empty.into_any();
1467 };
1468
1469 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1470 return Empty.into_any();
1471 };
1472
1473 let context_store = self.context_store.clone();
1474 let workspace = self.workspace.clone();
1475 let thread = self.thread.read(cx);
1476
1477 // Get all the data we need from thread before we start using it in closures
1478 let checkpoint = thread.checkpoint_for_message(message_id);
1479 let context = thread.context_for_message(message_id).collect::<Vec<_>>();
1480
1481 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1482 let has_tool_uses = !tool_uses.is_empty();
1483 let is_generating = thread.is_generating();
1484
1485 let is_first_message = ix == 0;
1486 let is_last_message = ix == self.messages.len() - 1;
1487
1488 let show_feedback = (!is_generating && is_last_message && message.role != Role::User)
1489 || self.messages.get(ix + 1).map_or(false, |next_id| {
1490 self.thread
1491 .read(cx)
1492 .message(*next_id)
1493 .map_or(false, |next_message| {
1494 next_message.role == Role::User
1495 && thread.tool_uses_for_message(*next_id, cx).is_empty()
1496 && thread.tool_results_for_message(*next_id).is_empty()
1497 })
1498 });
1499
1500 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1501
1502 let generating_label = (is_generating && is_last_message)
1503 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1504
1505 // Don't render user messages that are just there for returning tool results.
1506 if message.role == Role::User && thread.message_has_tool_results(message_id) {
1507 if let Some(generating_label) = generating_label {
1508 return h_flex()
1509 .w_full()
1510 .h_10()
1511 .py_1p5()
1512 .pl_4()
1513 .pb_3()
1514 .child(generating_label)
1515 .into_any_element();
1516 }
1517
1518 return Empty.into_any();
1519 }
1520
1521 let allow_editing_message = message.role == Role::User;
1522
1523 let edit_message_editor = self
1524 .editing_message
1525 .as_ref()
1526 .filter(|(id, _)| *id == message_id)
1527 .map(|(_, state)| state.editor.clone());
1528
1529 let colors = cx.theme().colors();
1530 let editor_bg_color = colors.editor_background;
1531
1532 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1533 .shape(ui::IconButtonShape::Square)
1534 .icon_size(IconSize::XSmall)
1535 .icon_color(Color::Ignored)
1536 .tooltip(Tooltip::text("Open Thread as Markdown"))
1537 .on_click(|_, window, cx| {
1538 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1539 });
1540
1541 // For all items that should be aligned with the LLM's response.
1542 const RESPONSE_PADDING_X: Pixels = px(18.);
1543
1544 let feedback_container = h_flex()
1545 .py_2()
1546 .px(RESPONSE_PADDING_X)
1547 .gap_1()
1548 .flex_wrap()
1549 .justify_between();
1550 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1551 Some(feedback) => feedback_container
1552 .child(
1553 Label::new(match feedback {
1554 ThreadFeedback::Positive => "Thanks for your feedback!",
1555 ThreadFeedback::Negative => {
1556 "We appreciate your feedback and will use it to improve."
1557 }
1558 })
1559 .color(Color::Muted)
1560 .size(LabelSize::XSmall)
1561 .truncate(),
1562 )
1563 .child(
1564 h_flex()
1565 .pr_1()
1566 .gap_1()
1567 .child(
1568 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1569 .shape(ui::IconButtonShape::Square)
1570 .icon_size(IconSize::XSmall)
1571 .icon_color(match feedback {
1572 ThreadFeedback::Positive => Color::Accent,
1573 ThreadFeedback::Negative => Color::Ignored,
1574 })
1575 .tooltip(Tooltip::text("Helpful Response"))
1576 .on_click(cx.listener(move |this, _, window, cx| {
1577 this.handle_feedback_click(
1578 message_id,
1579 ThreadFeedback::Positive,
1580 window,
1581 cx,
1582 );
1583 })),
1584 )
1585 .child(
1586 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1587 .shape(ui::IconButtonShape::Square)
1588 .icon_size(IconSize::XSmall)
1589 .icon_color(match feedback {
1590 ThreadFeedback::Positive => Color::Ignored,
1591 ThreadFeedback::Negative => Color::Accent,
1592 })
1593 .tooltip(Tooltip::text("Not Helpful"))
1594 .on_click(cx.listener(move |this, _, window, cx| {
1595 this.handle_feedback_click(
1596 message_id,
1597 ThreadFeedback::Negative,
1598 window,
1599 cx,
1600 );
1601 })),
1602 )
1603 .child(open_as_markdown),
1604 )
1605 .into_any_element(),
1606 None => feedback_container
1607 .child(
1608 Label::new(
1609 "Rating the thread sends all of your current conversation to the Zed team.",
1610 )
1611 .color(Color::Muted)
1612 .size(LabelSize::XSmall)
1613 .truncate(),
1614 )
1615 .child(
1616 h_flex()
1617 .pr_1()
1618 .gap_1()
1619 .child(
1620 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1621 .icon_size(IconSize::XSmall)
1622 .icon_color(Color::Ignored)
1623 .shape(ui::IconButtonShape::Square)
1624 .tooltip(Tooltip::text("Helpful Response"))
1625 .on_click(cx.listener(move |this, _, window, cx| {
1626 this.handle_feedback_click(
1627 message_id,
1628 ThreadFeedback::Positive,
1629 window,
1630 cx,
1631 );
1632 })),
1633 )
1634 .child(
1635 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1636 .icon_size(IconSize::XSmall)
1637 .icon_color(Color::Ignored)
1638 .shape(ui::IconButtonShape::Square)
1639 .tooltip(Tooltip::text("Not Helpful"))
1640 .on_click(cx.listener(move |this, _, window, cx| {
1641 this.handle_feedback_click(
1642 message_id,
1643 ThreadFeedback::Negative,
1644 window,
1645 cx,
1646 );
1647 })),
1648 )
1649 .child(open_as_markdown),
1650 )
1651 .into_any_element(),
1652 };
1653
1654 let message_is_empty = message.should_display_content();
1655 let has_content = !message_is_empty || !context.is_empty();
1656
1657 let message_content =
1658 has_content.then(|| {
1659 v_flex()
1660 .gap_1()
1661 .when(!message_is_empty, |parent| {
1662 parent.child(
1663 if let Some(edit_message_editor) = edit_message_editor.clone() {
1664 let settings = ThemeSettings::get_global(cx);
1665 let font_size = TextSize::Small.rems(cx);
1666 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1667
1668 let text_style = TextStyle {
1669 color: cx.theme().colors().text,
1670 font_family: settings.buffer_font.family.clone(),
1671 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1672 font_features: settings.buffer_font.features.clone(),
1673 font_size: font_size.into(),
1674 line_height: line_height.into(),
1675 ..Default::default()
1676 };
1677
1678 div()
1679 .key_context("EditMessageEditor")
1680 .on_action(cx.listener(Self::cancel_editing_message))
1681 .on_action(cx.listener(Self::confirm_editing_message))
1682 .min_h_6()
1683 .child(EditorElement::new(
1684 &edit_message_editor,
1685 EditorStyle {
1686 background: colors.editor_background,
1687 local_player: cx.theme().players().local(),
1688 text: text_style,
1689 syntax: cx.theme().syntax().clone(),
1690 ..Default::default()
1691 },
1692 ))
1693 .into_any()
1694 } else {
1695 div()
1696 .min_h_6()
1697 .child(self.render_message_content(
1698 message_id,
1699 rendered_message,
1700 has_tool_uses,
1701 workspace.clone(),
1702 window,
1703 cx,
1704 ))
1705 .into_any()
1706 },
1707 )
1708 })
1709 .when(!context.is_empty(), |parent| {
1710 parent.child(h_flex().flex_wrap().gap_1().children(
1711 context.into_iter().map(|context| {
1712 let context_id = context.id();
1713 ContextPill::added(
1714 AddedContext::new(context, cx),
1715 false,
1716 false,
1717 None,
1718 )
1719 .on_click(Rc::new(cx.listener({
1720 let workspace = workspace.clone();
1721 let context_store = context_store.clone();
1722 move |_, _, window, cx| {
1723 if let Some(workspace) = workspace.upgrade() {
1724 open_context(
1725 context_id,
1726 context_store.clone(),
1727 workspace,
1728 window,
1729 cx,
1730 );
1731 cx.notify();
1732 }
1733 }
1734 })))
1735 }),
1736 ))
1737 })
1738 });
1739
1740 let styled_message = match message.role {
1741 Role::User => v_flex()
1742 .id(("message-container", ix))
1743 .map(|this| {
1744 if is_first_message {
1745 this.pt_2()
1746 } else {
1747 this.pt_4()
1748 }
1749 })
1750 .pl_2()
1751 .pr_2p5()
1752 .pb_4()
1753 .child(
1754 v_flex()
1755 .bg(editor_bg_color)
1756 .rounded_lg()
1757 .border_1()
1758 .border_color(colors.border)
1759 .shadow_md()
1760 .child(div().p_2().children(message_content))
1761 .child(
1762 h_flex()
1763 .p_1()
1764 .border_t_1()
1765 .border_color(colors.border_variant)
1766 .justify_end()
1767 .child(
1768 h_flex()
1769 .gap_1()
1770 .when_some(
1771 edit_message_editor.clone(),
1772 |this, edit_message_editor| {
1773 let focus_handle =
1774 edit_message_editor.focus_handle(cx);
1775 this.child(
1776 Button::new("cancel-edit-message", "Cancel")
1777 .label_size(LabelSize::Small)
1778 .key_binding(
1779 KeyBinding::for_action_in(
1780 &menu::Cancel,
1781 &focus_handle,
1782 window,
1783 cx,
1784 )
1785 .map(|kb| kb.size(rems_from_px(12.))),
1786 )
1787 .on_click(
1788 cx.listener(Self::handle_cancel_click),
1789 ),
1790 )
1791 .child(
1792 Button::new(
1793 "confirm-edit-message",
1794 "Regenerate",
1795 )
1796 .disabled(
1797 edit_message_editor.read(cx).is_empty(cx),
1798 )
1799 .label_size(LabelSize::Small)
1800 .key_binding(
1801 KeyBinding::for_action_in(
1802 &menu::Confirm,
1803 &focus_handle,
1804 window,
1805 cx,
1806 )
1807 .map(|kb| kb.size(rems_from_px(12.))),
1808 )
1809 .on_click(
1810 cx.listener(Self::handle_regenerate_click),
1811 ),
1812 )
1813 },
1814 )
1815 .when(
1816 edit_message_editor.is_none() && allow_editing_message,
1817 |this| {
1818 this.child(
1819 Button::new("edit-message", "Edit Message")
1820 .label_size(LabelSize::Small)
1821 .icon(IconName::Pencil)
1822 .icon_size(IconSize::XSmall)
1823 .icon_color(Color::Muted)
1824 .icon_position(IconPosition::Start)
1825 .on_click(cx.listener({
1826 let message_segments =
1827 message.segments.clone();
1828 move |this, _, window, cx| {
1829 this.start_editing_message(
1830 message_id,
1831 &message_segments,
1832 window,
1833 cx,
1834 );
1835 }
1836 })),
1837 )
1838 },
1839 ),
1840 ),
1841 ),
1842 ),
1843 Role::Assistant => v_flex()
1844 .id(("message-container", ix))
1845 .px(RESPONSE_PADDING_X)
1846 .gap_2()
1847 .children(message_content)
1848 .when(has_tool_uses, |parent| {
1849 parent.children(tool_uses.into_iter().map(|tool_use| {
1850 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1851 }))
1852 }),
1853 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1854 v_flex()
1855 .bg(colors.editor_background)
1856 .rounded_sm()
1857 .child(div().p_4().children(message_content)),
1858 ),
1859 };
1860
1861 let after_editing_message = self
1862 .editing_message
1863 .as_ref()
1864 .map_or(false, |(editing_message_id, _)| {
1865 message_id > *editing_message_id
1866 });
1867
1868 let panel_background = cx.theme().colors().panel_background;
1869
1870 v_flex()
1871 .w_full()
1872 .when_some(checkpoint, |parent, checkpoint| {
1873 let mut is_pending = false;
1874 let mut error = None;
1875 if let Some(last_restore_checkpoint) =
1876 self.thread.read(cx).last_restore_checkpoint()
1877 {
1878 if last_restore_checkpoint.message_id() == message_id {
1879 match last_restore_checkpoint {
1880 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1881 LastRestoreCheckpoint::Error { error: err, .. } => {
1882 error = Some(err.clone());
1883 }
1884 }
1885 }
1886 }
1887
1888 let restore_checkpoint_button =
1889 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1890 .icon(if error.is_some() {
1891 IconName::XCircle
1892 } else {
1893 IconName::Undo
1894 })
1895 .icon_size(IconSize::XSmall)
1896 .icon_position(IconPosition::Start)
1897 .icon_color(if error.is_some() {
1898 Some(Color::Error)
1899 } else {
1900 None
1901 })
1902 .label_size(LabelSize::XSmall)
1903 .disabled(is_pending)
1904 .on_click(cx.listener(move |this, _, _window, cx| {
1905 this.thread.update(cx, |thread, cx| {
1906 thread
1907 .restore_checkpoint(checkpoint.clone(), cx)
1908 .detach_and_log_err(cx);
1909 });
1910 }));
1911
1912 let restore_checkpoint_button = if is_pending {
1913 restore_checkpoint_button
1914 .with_animation(
1915 ("pulsating-restore-checkpoint-button", ix),
1916 Animation::new(Duration::from_secs(2))
1917 .repeat()
1918 .with_easing(pulsating_between(0.6, 1.)),
1919 |label, delta| label.alpha(delta),
1920 )
1921 .into_any_element()
1922 } else if let Some(error) = error {
1923 restore_checkpoint_button
1924 .tooltip(Tooltip::text(error.to_string()))
1925 .into_any_element()
1926 } else {
1927 restore_checkpoint_button.into_any_element()
1928 };
1929
1930 parent.child(
1931 h_flex()
1932 .pt_2p5()
1933 .px_2p5()
1934 .w_full()
1935 .gap_1()
1936 .child(ui::Divider::horizontal())
1937 .child(restore_checkpoint_button)
1938 .child(ui::Divider::horizontal()),
1939 )
1940 })
1941 .when(is_first_message, |parent| {
1942 parent.child(self.render_rules_item(cx))
1943 })
1944 .child(styled_message)
1945 .when(!needs_confirmation && generating_label.is_some(), |this| {
1946 this.child(
1947 h_flex()
1948 .h_8()
1949 .mt_2()
1950 .mb_4()
1951 .ml_4()
1952 .py_1p5()
1953 .child(generating_label.unwrap()),
1954 )
1955 })
1956 .when(show_feedback, move |parent| {
1957 parent.child(feedback_items).when_some(
1958 self.open_feedback_editors.get(&message_id),
1959 move |parent, feedback_editor| {
1960 let focus_handle = feedback_editor.focus_handle(cx);
1961 parent.child(
1962 v_flex()
1963 .key_context("AgentFeedbackMessageEditor")
1964 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1965 this.open_feedback_editors.remove(&message_id);
1966 cx.notify();
1967 }))
1968 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1969 this.submit_feedback_message(message_id, cx);
1970 cx.notify();
1971 }))
1972 .on_action(cx.listener(Self::confirm_editing_message))
1973 .mb_2()
1974 .mx_4()
1975 .p_2()
1976 .rounded_md()
1977 .border_1()
1978 .border_color(cx.theme().colors().border)
1979 .bg(cx.theme().colors().editor_background)
1980 .child(feedback_editor.clone())
1981 .child(
1982 h_flex()
1983 .gap_1()
1984 .justify_end()
1985 .child(
1986 Button::new("dismiss-feedback-message", "Cancel")
1987 .label_size(LabelSize::Small)
1988 .key_binding(
1989 KeyBinding::for_action_in(
1990 &menu::Cancel,
1991 &focus_handle,
1992 window,
1993 cx,
1994 )
1995 .map(|kb| kb.size(rems_from_px(10.))),
1996 )
1997 .on_click(cx.listener(
1998 move |this, _, _window, cx| {
1999 this.open_feedback_editors
2000 .remove(&message_id);
2001 cx.notify();
2002 },
2003 )),
2004 )
2005 .child(
2006 Button::new(
2007 "submit-feedback-message",
2008 "Share Feedback",
2009 )
2010 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2011 .label_size(LabelSize::Small)
2012 .key_binding(
2013 KeyBinding::for_action_in(
2014 &menu::Confirm,
2015 &focus_handle,
2016 window,
2017 cx,
2018 )
2019 .map(|kb| kb.size(rems_from_px(10.))),
2020 )
2021 .on_click(
2022 cx.listener(move |this, _, _window, cx| {
2023 this.submit_feedback_message(message_id, cx);
2024 cx.notify()
2025 }),
2026 ),
2027 ),
2028 ),
2029 )
2030 },
2031 )
2032 })
2033 .when(after_editing_message, |parent| {
2034 // Backdrop to dim out the whole thread below the editing user message
2035 parent.relative().child(
2036 div()
2037 .occlude()
2038 .absolute()
2039 .inset_0()
2040 .size_full()
2041 .bg(panel_background)
2042 .opacity(0.8),
2043 )
2044 })
2045 .into_any()
2046 }
2047
2048 fn render_message_content(
2049 &self,
2050 message_id: MessageId,
2051 rendered_message: &RenderedMessage,
2052 has_tool_uses: bool,
2053 workspace: WeakEntity<Workspace>,
2054 window: &Window,
2055 cx: &Context<Self>,
2056 ) -> impl IntoElement {
2057 let is_last_message = self.messages.last() == Some(&message_id);
2058 let is_generating = self.thread.read(cx).is_generating();
2059 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2060 rendered_message
2061 .segments
2062 .iter()
2063 .enumerate()
2064 .next_back()
2065 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2066 .map(|(index, _)| index)
2067 } else {
2068 None
2069 };
2070
2071 let message_role = self
2072 .thread
2073 .read(cx)
2074 .message(message_id)
2075 .map(|m| m.role)
2076 .unwrap_or(Role::User);
2077
2078 let is_assistant_message = message_role == Role::Assistant;
2079 let is_user_message = message_role == Role::User;
2080
2081 v_flex()
2082 .text_ui(cx)
2083 .gap_2()
2084 .when(is_user_message, |this| this.text_xs())
2085 .children(
2086 rendered_message.segments.iter().enumerate().map(
2087 |(index, segment)| match segment {
2088 RenderedMessageSegment::Thinking {
2089 content,
2090 scroll_handle,
2091 } => self
2092 .render_message_thinking_segment(
2093 message_id,
2094 index,
2095 content.clone(),
2096 &scroll_handle,
2097 Some(index) == pending_thinking_segment_index,
2098 window,
2099 cx,
2100 )
2101 .into_any_element(),
2102 RenderedMessageSegment::Text(markdown) => {
2103 let markdown_element = MarkdownElement::new(
2104 markdown.clone(),
2105 if is_user_message {
2106 let mut style = default_markdown_style(window, cx);
2107 let mut text_style = window.text_style();
2108 let theme_settings = ThemeSettings::get_global(cx);
2109
2110 let buffer_font = theme_settings.buffer_font.family.clone();
2111 let buffer_font_size = TextSize::Small.rems(cx);
2112
2113 text_style.refine(&TextStyleRefinement {
2114 font_family: Some(buffer_font),
2115 font_size: Some(buffer_font_size.into()),
2116 ..Default::default()
2117 });
2118
2119 style.base_text_style = text_style;
2120 style
2121 } else {
2122 default_markdown_style(window, cx)
2123 },
2124 );
2125
2126 let markdown_element = if is_assistant_message {
2127 markdown_element.code_block_renderer(
2128 markdown::CodeBlockRenderer::Custom {
2129 render: Arc::new({
2130 let workspace = workspace.clone();
2131 let active_thread = cx.entity();
2132 move |kind,
2133 parsed_markdown,
2134 range,
2135 metadata,
2136 window,
2137 cx| {
2138 render_markdown_code_block(
2139 message_id,
2140 range.start,
2141 kind,
2142 parsed_markdown,
2143 metadata,
2144 active_thread.clone(),
2145 workspace.clone(),
2146 window,
2147 cx,
2148 )
2149 }
2150 }),
2151 transform: Some(Arc::new({
2152 let active_thread = cx.entity();
2153 move |el, range, metadata, _, cx| {
2154 let is_expanded = active_thread
2155 .read(cx)
2156 .expanded_code_blocks
2157 .get(&(message_id, range.start))
2158 .copied()
2159 .unwrap_or(false);
2160
2161 if is_expanded
2162 || metadata.line_count
2163 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2164 {
2165 return el;
2166 }
2167 el.child(
2168 div()
2169 .absolute()
2170 .bottom_0()
2171 .left_0()
2172 .w_full()
2173 .h_1_4()
2174 .rounded_b_lg()
2175 .bg(gpui::linear_gradient(
2176 0.,
2177 gpui::linear_color_stop(
2178 cx.theme()
2179 .colors()
2180 .editor_background,
2181 0.,
2182 ),
2183 gpui::linear_color_stop(
2184 cx.theme()
2185 .colors()
2186 .editor_background
2187 .opacity(0.),
2188 1.,
2189 ),
2190 )),
2191 )
2192 }
2193 })),
2194 },
2195 )
2196 } else {
2197 markdown_element.code_block_renderer(
2198 markdown::CodeBlockRenderer::Default {
2199 copy_button: false,
2200 border: true,
2201 },
2202 )
2203 };
2204
2205 div()
2206 .child(markdown_element.on_url_click({
2207 let workspace = self.workspace.clone();
2208 move |text, window, cx| {
2209 open_markdown_link(text, workspace.clone(), window, cx);
2210 }
2211 }))
2212 .into_any_element()
2213 }
2214 },
2215 ),
2216 )
2217 }
2218
2219 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2220 cx.theme().colors().border.opacity(0.5)
2221 }
2222
2223 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2224 cx.theme()
2225 .colors()
2226 .element_background
2227 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2228 }
2229
2230 fn render_message_thinking_segment(
2231 &self,
2232 message_id: MessageId,
2233 ix: usize,
2234 markdown: Entity<Markdown>,
2235 scroll_handle: &ScrollHandle,
2236 pending: bool,
2237 window: &Window,
2238 cx: &Context<Self>,
2239 ) -> impl IntoElement {
2240 let is_open = self
2241 .expanded_thinking_segments
2242 .get(&(message_id, ix))
2243 .copied()
2244 .unwrap_or_default();
2245
2246 let editor_bg = cx.theme().colors().panel_background;
2247
2248 div().map(|this| {
2249 if pending {
2250 this.v_flex()
2251 .mt_neg_2()
2252 .mb_1p5()
2253 .child(
2254 h_flex()
2255 .group("disclosure-header")
2256 .justify_between()
2257 .child(
2258 h_flex()
2259 .gap_1p5()
2260 .child(
2261 Icon::new(IconName::LightBulb)
2262 .size(IconSize::XSmall)
2263 .color(Color::Muted),
2264 )
2265 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2266 )
2267 .child(
2268 h_flex()
2269 .gap_1()
2270 .child(
2271 div().visible_on_hover("disclosure-header").child(
2272 Disclosure::new("thinking-disclosure", is_open)
2273 .opened_icon(IconName::ChevronUp)
2274 .closed_icon(IconName::ChevronDown)
2275 .on_click(cx.listener({
2276 move |this, _event, _window, _cx| {
2277 let is_open = this
2278 .expanded_thinking_segments
2279 .entry((message_id, ix))
2280 .or_insert(false);
2281
2282 *is_open = !*is_open;
2283 }
2284 })),
2285 ),
2286 )
2287 .child({
2288 Icon::new(IconName::ArrowCircle)
2289 .color(Color::Accent)
2290 .size(IconSize::Small)
2291 .with_animation(
2292 "arrow-circle",
2293 Animation::new(Duration::from_secs(2)).repeat(),
2294 |icon, delta| {
2295 icon.transform(Transformation::rotate(
2296 percentage(delta),
2297 ))
2298 },
2299 )
2300 }),
2301 ),
2302 )
2303 .when(!is_open, |this| {
2304 let gradient_overlay = div()
2305 .rounded_b_lg()
2306 .h_full()
2307 .absolute()
2308 .w_full()
2309 .bottom_0()
2310 .left_0()
2311 .bg(linear_gradient(
2312 180.,
2313 linear_color_stop(editor_bg, 1.),
2314 linear_color_stop(editor_bg.opacity(0.2), 0.),
2315 ));
2316
2317 this.child(
2318 div()
2319 .relative()
2320 .bg(editor_bg)
2321 .rounded_b_lg()
2322 .mt_2()
2323 .pl_4()
2324 .child(
2325 div()
2326 .id(("thinking-content", ix))
2327 .max_h_20()
2328 .track_scroll(scroll_handle)
2329 .text_ui_sm(cx)
2330 .overflow_hidden()
2331 .child(
2332 MarkdownElement::new(
2333 markdown.clone(),
2334 default_markdown_style(window, cx),
2335 )
2336 .on_url_click({
2337 let workspace = self.workspace.clone();
2338 move |text, window, cx| {
2339 open_markdown_link(
2340 text,
2341 workspace.clone(),
2342 window,
2343 cx,
2344 );
2345 }
2346 }),
2347 ),
2348 )
2349 .child(gradient_overlay),
2350 )
2351 })
2352 .when(is_open, |this| {
2353 this.child(
2354 div()
2355 .id(("thinking-content", ix))
2356 .h_full()
2357 .bg(editor_bg)
2358 .text_ui_sm(cx)
2359 .child(
2360 MarkdownElement::new(
2361 markdown.clone(),
2362 default_markdown_style(window, cx),
2363 )
2364 .on_url_click({
2365 let workspace = self.workspace.clone();
2366 move |text, window, cx| {
2367 open_markdown_link(text, workspace.clone(), window, cx);
2368 }
2369 }),
2370 ),
2371 )
2372 })
2373 } else {
2374 this.v_flex()
2375 .mt_neg_2()
2376 .child(
2377 h_flex()
2378 .group("disclosure-header")
2379 .pr_1()
2380 .justify_between()
2381 .opacity(0.8)
2382 .hover(|style| style.opacity(1.))
2383 .child(
2384 h_flex()
2385 .gap_1p5()
2386 .child(
2387 Icon::new(IconName::LightBulb)
2388 .size(IconSize::XSmall)
2389 .color(Color::Muted),
2390 )
2391 .child(Label::new("Thought Process").size(LabelSize::Small)),
2392 )
2393 .child(
2394 div().visible_on_hover("disclosure-header").child(
2395 Disclosure::new("thinking-disclosure", is_open)
2396 .opened_icon(IconName::ChevronUp)
2397 .closed_icon(IconName::ChevronDown)
2398 .on_click(cx.listener({
2399 move |this, _event, _window, _cx| {
2400 let is_open = this
2401 .expanded_thinking_segments
2402 .entry((message_id, ix))
2403 .or_insert(false);
2404
2405 *is_open = !*is_open;
2406 }
2407 })),
2408 ),
2409 ),
2410 )
2411 .child(
2412 div()
2413 .id(("thinking-content", ix))
2414 .relative()
2415 .mt_1p5()
2416 .ml_1p5()
2417 .pl_2p5()
2418 .border_l_1()
2419 .border_color(cx.theme().colors().border_variant)
2420 .text_ui_sm(cx)
2421 .when(is_open, |this| {
2422 this.child(
2423 MarkdownElement::new(
2424 markdown.clone(),
2425 default_markdown_style(window, cx),
2426 )
2427 .on_url_click({
2428 let workspace = self.workspace.clone();
2429 move |text, window, cx| {
2430 open_markdown_link(text, workspace.clone(), window, cx);
2431 }
2432 }),
2433 )
2434 }),
2435 )
2436 }
2437 })
2438 }
2439
2440 fn render_tool_use(
2441 &self,
2442 tool_use: ToolUse,
2443 window: &mut Window,
2444 workspace: WeakEntity<Workspace>,
2445 cx: &mut Context<Self>,
2446 ) -> impl IntoElement + use<> {
2447 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2448 return card.render(&tool_use.status, window, workspace, cx);
2449 }
2450
2451 let is_open = self
2452 .expanded_tool_uses
2453 .get(&tool_use.id)
2454 .copied()
2455 .unwrap_or_default();
2456
2457 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2458
2459 let fs = self
2460 .workspace
2461 .upgrade()
2462 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2463 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2464 let needs_confirmation_tools = tool_use.needs_confirmation;
2465
2466 let status_icons = div().child(match &tool_use.status {
2467 ToolUseStatus::NeedsConfirmation => {
2468 let icon = Icon::new(IconName::Warning)
2469 .color(Color::Warning)
2470 .size(IconSize::Small);
2471 icon.into_any_element()
2472 }
2473 ToolUseStatus::Pending
2474 | ToolUseStatus::InputStillStreaming
2475 | ToolUseStatus::Running => {
2476 let icon = Icon::new(IconName::ArrowCircle)
2477 .color(Color::Accent)
2478 .size(IconSize::Small);
2479 icon.with_animation(
2480 "arrow-circle",
2481 Animation::new(Duration::from_secs(2)).repeat(),
2482 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2483 )
2484 .into_any_element()
2485 }
2486 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2487 ToolUseStatus::Error(_) => {
2488 let icon = Icon::new(IconName::Close)
2489 .color(Color::Error)
2490 .size(IconSize::Small);
2491 icon.into_any_element()
2492 }
2493 });
2494
2495 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2496 let results_content_container = || v_flex().p_2().gap_0p5();
2497
2498 let results_content = v_flex()
2499 .gap_1()
2500 .child(
2501 results_content_container()
2502 .child(
2503 Label::new("Input")
2504 .size(LabelSize::XSmall)
2505 .color(Color::Muted)
2506 .buffer_font(cx),
2507 )
2508 .child(
2509 div()
2510 .w_full()
2511 .text_ui_sm(cx)
2512 .children(rendered_tool_use.as_ref().map(|rendered| {
2513 MarkdownElement::new(
2514 rendered.input.clone(),
2515 tool_use_markdown_style(window, cx),
2516 )
2517 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2518 copy_button: false,
2519 border: false,
2520 })
2521 .on_url_click({
2522 let workspace = self.workspace.clone();
2523 move |text, window, cx| {
2524 open_markdown_link(text, workspace.clone(), window, cx);
2525 }
2526 })
2527 })),
2528 ),
2529 )
2530 .map(|container| match tool_use.status {
2531 ToolUseStatus::Finished(_) => container.child(
2532 results_content_container()
2533 .border_t_1()
2534 .border_color(self.tool_card_border_color(cx))
2535 .child(
2536 Label::new("Result")
2537 .size(LabelSize::XSmall)
2538 .color(Color::Muted)
2539 .buffer_font(cx),
2540 )
2541 .child(div().w_full().text_ui_sm(cx).children(
2542 rendered_tool_use.as_ref().map(|rendered| {
2543 MarkdownElement::new(
2544 rendered.output.clone(),
2545 tool_use_markdown_style(window, cx),
2546 )
2547 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2548 copy_button: false,
2549 border: false,
2550 })
2551 .on_url_click({
2552 let workspace = self.workspace.clone();
2553 move |text, window, cx| {
2554 open_markdown_link(text, workspace.clone(), window, cx);
2555 }
2556 })
2557 .into_any_element()
2558 }),
2559 )),
2560 ),
2561 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2562 results_content_container()
2563 .border_t_1()
2564 .border_color(self.tool_card_border_color(cx))
2565 .child(
2566 h_flex()
2567 .gap_1()
2568 .child(
2569 Icon::new(IconName::ArrowCircle)
2570 .size(IconSize::Small)
2571 .color(Color::Accent)
2572 .with_animation(
2573 "arrow-circle",
2574 Animation::new(Duration::from_secs(2)).repeat(),
2575 |icon, delta| {
2576 icon.transform(Transformation::rotate(percentage(
2577 delta,
2578 )))
2579 },
2580 ),
2581 )
2582 .child(
2583 Label::new("Running…")
2584 .size(LabelSize::XSmall)
2585 .color(Color::Muted)
2586 .buffer_font(cx),
2587 ),
2588 ),
2589 ),
2590 ToolUseStatus::Error(_) => container.child(
2591 results_content_container()
2592 .border_t_1()
2593 .border_color(self.tool_card_border_color(cx))
2594 .child(
2595 Label::new("Error")
2596 .size(LabelSize::XSmall)
2597 .color(Color::Muted)
2598 .buffer_font(cx),
2599 )
2600 .child(
2601 div()
2602 .text_ui_sm(cx)
2603 .children(rendered_tool_use.as_ref().map(|rendered| {
2604 MarkdownElement::new(
2605 rendered.output.clone(),
2606 tool_use_markdown_style(window, cx),
2607 )
2608 .on_url_click({
2609 let workspace = self.workspace.clone();
2610 move |text, window, cx| {
2611 open_markdown_link(text, workspace.clone(), window, cx);
2612 }
2613 })
2614 .into_any_element()
2615 })),
2616 ),
2617 ),
2618 ToolUseStatus::Pending => container,
2619 ToolUseStatus::NeedsConfirmation => container.child(
2620 results_content_container()
2621 .border_t_1()
2622 .border_color(self.tool_card_border_color(cx))
2623 .child(
2624 Label::new("Asking Permission")
2625 .size(LabelSize::Small)
2626 .color(Color::Muted)
2627 .buffer_font(cx),
2628 ),
2629 ),
2630 });
2631
2632 let gradient_overlay = |color: Hsla| {
2633 div()
2634 .h_full()
2635 .absolute()
2636 .w_12()
2637 .bottom_0()
2638 .map(|element| {
2639 if is_status_finished {
2640 element.right_6()
2641 } else {
2642 element.right(px(44.))
2643 }
2644 })
2645 .bg(linear_gradient(
2646 90.,
2647 linear_color_stop(color, 1.),
2648 linear_color_stop(color.opacity(0.2), 0.),
2649 ))
2650 };
2651
2652 v_flex().gap_1().mb_2().map(|element| {
2653 if !needs_confirmation_tools {
2654 element.child(
2655 v_flex()
2656 .child(
2657 h_flex()
2658 .group("disclosure-header")
2659 .relative()
2660 .gap_1p5()
2661 .justify_between()
2662 .opacity(0.8)
2663 .hover(|style| style.opacity(1.))
2664 .when(!is_status_finished, |this| this.pr_2())
2665 .child(
2666 h_flex()
2667 .id("tool-label-container")
2668 .gap_1p5()
2669 .max_w_full()
2670 .overflow_x_scroll()
2671 .child(
2672 Icon::new(tool_use.icon)
2673 .size(IconSize::XSmall)
2674 .color(Color::Muted),
2675 )
2676 .child(
2677 h_flex().pr_8().text_size(rems(0.8125)).children(
2678 rendered_tool_use.map(|rendered| MarkdownElement::new(rendered.label, tool_use_markdown_style(window, cx)).on_url_click({let workspace = self.workspace.clone(); move |text, window, cx| {
2679 open_markdown_link(text, workspace.clone(), window, cx);
2680 }}))
2681 ),
2682 ),
2683 )
2684 .child(
2685 h_flex()
2686 .gap_1()
2687 .child(
2688 div().visible_on_hover("disclosure-header").child(
2689 Disclosure::new("tool-use-disclosure", is_open)
2690 .opened_icon(IconName::ChevronUp)
2691 .closed_icon(IconName::ChevronDown)
2692 .on_click(cx.listener({
2693 let tool_use_id = tool_use.id.clone();
2694 move |this, _event, _window, _cx| {
2695 let is_open = this
2696 .expanded_tool_uses
2697 .entry(tool_use_id.clone())
2698 .or_insert(false);
2699
2700 *is_open = !*is_open;
2701 }
2702 })),
2703 ),
2704 )
2705 .child(status_icons),
2706 )
2707 .child(gradient_overlay(cx.theme().colors().panel_background)),
2708 )
2709 .map(|parent| {
2710 if !is_open {
2711 return parent;
2712 }
2713
2714 parent.child(
2715 v_flex()
2716 .mt_1()
2717 .border_1()
2718 .border_color(self.tool_card_border_color(cx))
2719 .bg(cx.theme().colors().editor_background)
2720 .rounded_lg()
2721 .child(results_content),
2722 )
2723 }),
2724 )
2725 } else {
2726 v_flex()
2727 .mb_2()
2728 .rounded_lg()
2729 .border_1()
2730 .border_color(self.tool_card_border_color(cx))
2731 .overflow_hidden()
2732 .child(
2733 h_flex()
2734 .group("disclosure-header")
2735 .relative()
2736 .justify_between()
2737 .py_1()
2738 .map(|element| {
2739 if is_status_finished {
2740 element.pl_2().pr_0p5()
2741 } else {
2742 element.px_2()
2743 }
2744 })
2745 .bg(self.tool_card_header_bg(cx))
2746 .map(|element| {
2747 if is_open {
2748 element.border_b_1().rounded_t_md()
2749 } else if needs_confirmation {
2750 element.rounded_t_md()
2751 } else {
2752 element.rounded_md()
2753 }
2754 })
2755 .border_color(self.tool_card_border_color(cx))
2756 .child(
2757 h_flex()
2758 .id("tool-label-container")
2759 .gap_1p5()
2760 .max_w_full()
2761 .overflow_x_scroll()
2762 .child(
2763 Icon::new(tool_use.icon)
2764 .size(IconSize::XSmall)
2765 .color(Color::Muted),
2766 )
2767 .child(
2768 h_flex().pr_8().text_ui_sm(cx).children(
2769 rendered_tool_use.map(|rendered| MarkdownElement::new(rendered.label, tool_use_markdown_style(window, cx)).on_url_click({let workspace = self.workspace.clone(); move |text, window, cx| {
2770 open_markdown_link(text, workspace.clone(), window, cx);
2771 }}))
2772 ),
2773 ),
2774 )
2775 .child(
2776 h_flex()
2777 .gap_1()
2778 .child(
2779 div().visible_on_hover("disclosure-header").child(
2780 Disclosure::new("tool-use-disclosure", is_open)
2781 .opened_icon(IconName::ChevronUp)
2782 .closed_icon(IconName::ChevronDown)
2783 .on_click(cx.listener({
2784 let tool_use_id = tool_use.id.clone();
2785 move |this, _event, _window, _cx| {
2786 let is_open = this
2787 .expanded_tool_uses
2788 .entry(tool_use_id.clone())
2789 .or_insert(false);
2790
2791 *is_open = !*is_open;
2792 }
2793 })),
2794 ),
2795 )
2796 .child(status_icons),
2797 )
2798 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2799 )
2800 .map(|parent| {
2801 if !is_open {
2802 return parent;
2803 }
2804
2805 parent.child(
2806 v_flex()
2807 .bg(cx.theme().colors().editor_background)
2808 .map(|element| {
2809 if needs_confirmation {
2810 element.rounded_none()
2811 } else {
2812 element.rounded_b_lg()
2813 }
2814 })
2815 .child(results_content),
2816 )
2817 })
2818 .when(needs_confirmation, |this| {
2819 this.child(
2820 h_flex()
2821 .py_1()
2822 .pl_2()
2823 .pr_1()
2824 .gap_1()
2825 .justify_between()
2826 .bg(cx.theme().colors().editor_background)
2827 .border_t_1()
2828 .border_color(self.tool_card_border_color(cx))
2829 .rounded_b_lg()
2830 .child(
2831 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2832 )
2833 .child(
2834 h_flex()
2835 .gap_0p5()
2836 .child({
2837 let tool_id = tool_use.id.clone();
2838 Button::new(
2839 "always-allow-tool-action",
2840 "Always Allow",
2841 )
2842 .label_size(LabelSize::Small)
2843 .icon(IconName::CheckDouble)
2844 .icon_position(IconPosition::Start)
2845 .icon_size(IconSize::Small)
2846 .icon_color(Color::Success)
2847 .tooltip(move |window, cx| {
2848 Tooltip::with_meta(
2849 "Never ask for permission",
2850 None,
2851 "Restore the original behavior in your Agent Panel settings",
2852 window,
2853 cx,
2854 )
2855 })
2856 .on_click(cx.listener(
2857 move |this, event, window, cx| {
2858 if let Some(fs) = fs.clone() {
2859 update_settings_file::<AssistantSettings>(
2860 fs.clone(),
2861 cx,
2862 |settings, _| {
2863 settings.set_always_allow_tool_actions(true);
2864 },
2865 );
2866 }
2867 this.handle_allow_tool(
2868 tool_id.clone(),
2869 event,
2870 window,
2871 cx,
2872 )
2873 },
2874 ))
2875 })
2876 .child(ui::Divider::vertical())
2877 .child({
2878 let tool_id = tool_use.id.clone();
2879 Button::new("allow-tool-action", "Allow")
2880 .label_size(LabelSize::Small)
2881 .icon(IconName::Check)
2882 .icon_position(IconPosition::Start)
2883 .icon_size(IconSize::Small)
2884 .icon_color(Color::Success)
2885 .on_click(cx.listener(
2886 move |this, event, window, cx| {
2887 this.handle_allow_tool(
2888 tool_id.clone(),
2889 event,
2890 window,
2891 cx,
2892 )
2893 },
2894 ))
2895 })
2896 .child({
2897 let tool_id = tool_use.id.clone();
2898 let tool_name: Arc<str> = tool_use.name.into();
2899 Button::new("deny-tool", "Deny")
2900 .label_size(LabelSize::Small)
2901 .icon(IconName::Close)
2902 .icon_position(IconPosition::Start)
2903 .icon_size(IconSize::Small)
2904 .icon_color(Color::Error)
2905 .on_click(cx.listener(
2906 move |this, event, window, cx| {
2907 this.handle_deny_tool(
2908 tool_id.clone(),
2909 tool_name.clone(),
2910 event,
2911 window,
2912 cx,
2913 )
2914 },
2915 ))
2916 }),
2917 ),
2918 )
2919 })
2920 }
2921 }).into_any_element()
2922 }
2923
2924 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2925 let project_context = self.thread.read(cx).project_context();
2926 let project_context = project_context.borrow();
2927 let Some(project_context) = project_context.as_ref() else {
2928 return div().into_any();
2929 };
2930
2931 let user_rules_text = if project_context.user_rules.is_empty() {
2932 None
2933 } else if project_context.user_rules.len() == 1 {
2934 let user_rules = &project_context.user_rules[0];
2935
2936 match user_rules.title.as_ref() {
2937 Some(title) => Some(format!("Using \"{title}\" user rule")),
2938 None => Some("Using user rule".into()),
2939 }
2940 } else {
2941 Some(format!(
2942 "Using {} user rules",
2943 project_context.user_rules.len()
2944 ))
2945 };
2946
2947 let first_user_rules_id = project_context
2948 .user_rules
2949 .first()
2950 .map(|user_rules| user_rules.uuid.0);
2951
2952 let rules_files = project_context
2953 .worktrees
2954 .iter()
2955 .filter_map(|worktree| worktree.rules_file.as_ref())
2956 .collect::<Vec<_>>();
2957
2958 let rules_file_text = match rules_files.as_slice() {
2959 &[] => None,
2960 &[rules_file] => Some(format!(
2961 "Using project {:?} file",
2962 rules_file.path_in_worktree
2963 )),
2964 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2965 };
2966
2967 if user_rules_text.is_none() && rules_file_text.is_none() {
2968 return div().into_any();
2969 }
2970
2971 v_flex()
2972 .pt_2()
2973 .px_2p5()
2974 .gap_1()
2975 .when_some(user_rules_text, |parent, user_rules_text| {
2976 parent.child(
2977 h_flex()
2978 .w_full()
2979 .child(
2980 Icon::new(RULES_ICON)
2981 .size(IconSize::XSmall)
2982 .color(Color::Disabled),
2983 )
2984 .child(
2985 Label::new(user_rules_text)
2986 .size(LabelSize::XSmall)
2987 .color(Color::Muted)
2988 .truncate()
2989 .buffer_font(cx)
2990 .ml_1p5()
2991 .mr_0p5(),
2992 )
2993 .child(
2994 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2995 .shape(ui::IconButtonShape::Square)
2996 .icon_size(IconSize::XSmall)
2997 .icon_color(Color::Ignored)
2998 // TODO: Figure out a way to pass focus handle here so we can display the `OpenPromptLibrary` keybinding
2999 .tooltip(Tooltip::text("View User Rules"))
3000 .on_click(move |_event, window, cx| {
3001 window.dispatch_action(
3002 Box::new(OpenPromptLibrary {
3003 prompt_to_select: first_user_rules_id,
3004 }),
3005 cx,
3006 )
3007 }),
3008 ),
3009 )
3010 })
3011 .when_some(rules_file_text, |parent, rules_file_text| {
3012 parent.child(
3013 h_flex()
3014 .w_full()
3015 .child(
3016 Icon::new(IconName::File)
3017 .size(IconSize::XSmall)
3018 .color(Color::Disabled),
3019 )
3020 .child(
3021 Label::new(rules_file_text)
3022 .size(LabelSize::XSmall)
3023 .color(Color::Muted)
3024 .buffer_font(cx)
3025 .ml_1p5()
3026 .mr_0p5(),
3027 )
3028 .child(
3029 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3030 .shape(ui::IconButtonShape::Square)
3031 .icon_size(IconSize::XSmall)
3032 .icon_color(Color::Ignored)
3033 .on_click(cx.listener(Self::handle_open_rules))
3034 .tooltip(Tooltip::text("View Rules")),
3035 ),
3036 )
3037 })
3038 .into_any()
3039 }
3040
3041 fn handle_allow_tool(
3042 &mut self,
3043 tool_use_id: LanguageModelToolUseId,
3044 _: &ClickEvent,
3045 window: &mut Window,
3046 cx: &mut Context<Self>,
3047 ) {
3048 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3049 .thread
3050 .read(cx)
3051 .pending_tool(&tool_use_id)
3052 .map(|tool_use| tool_use.status.clone())
3053 {
3054 self.thread.update(cx, |thread, cx| {
3055 thread.run_tool(
3056 c.tool_use_id.clone(),
3057 c.ui_text.clone(),
3058 c.input.clone(),
3059 &c.messages,
3060 c.tool.clone(),
3061 Some(window.window_handle()),
3062 cx,
3063 );
3064 });
3065 }
3066 }
3067
3068 fn handle_deny_tool(
3069 &mut self,
3070 tool_use_id: LanguageModelToolUseId,
3071 tool_name: Arc<str>,
3072 _: &ClickEvent,
3073 window: &mut Window,
3074 cx: &mut Context<Self>,
3075 ) {
3076 let window_handle = window.window_handle();
3077 self.thread.update(cx, |thread, cx| {
3078 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3079 });
3080 }
3081
3082 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3083 let project_context = self.thread.read(cx).project_context();
3084 let project_context = project_context.borrow();
3085 let Some(project_context) = project_context.as_ref() else {
3086 return;
3087 };
3088
3089 let abs_paths = project_context
3090 .worktrees
3091 .iter()
3092 .flat_map(|worktree| worktree.rules_file.as_ref())
3093 .map(|rules_file| rules_file.abs_path.to_path_buf())
3094 .collect::<Vec<_>>();
3095
3096 if let Ok(task) = self.workspace.update(cx, move |workspace, cx| {
3097 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3098 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3099 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3100 workspace.open_paths(abs_paths, OpenOptions::default(), None, window, cx)
3101 }) {
3102 task.detach();
3103 }
3104 }
3105
3106 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3107 for window in self.notifications.drain(..) {
3108 window
3109 .update(cx, |_, window, _| {
3110 window.remove_window();
3111 })
3112 .ok();
3113
3114 self.notification_subscriptions.remove(&window);
3115 }
3116 }
3117
3118 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3119 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3120 return None;
3121 }
3122
3123 Some(
3124 div()
3125 .occlude()
3126 .id("active-thread-scrollbar")
3127 .on_mouse_move(cx.listener(|_, _, _, cx| {
3128 cx.notify();
3129 cx.stop_propagation()
3130 }))
3131 .on_hover(|_, _, cx| {
3132 cx.stop_propagation();
3133 })
3134 .on_any_mouse_down(|_, _, cx| {
3135 cx.stop_propagation();
3136 })
3137 .on_mouse_up(
3138 MouseButton::Left,
3139 cx.listener(|_, _, _, cx| {
3140 cx.stop_propagation();
3141 }),
3142 )
3143 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3144 cx.notify();
3145 }))
3146 .h_full()
3147 .absolute()
3148 .right_1()
3149 .top_1()
3150 .bottom_0()
3151 .w(px(12.))
3152 .cursor_default()
3153 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3154 )
3155 }
3156
3157 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3158 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3159 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3160 cx.background_executor()
3161 .timer(SCROLLBAR_SHOW_INTERVAL)
3162 .await;
3163 thread
3164 .update(cx, |thread, cx| {
3165 if !thread.scrollbar_state.is_dragging() {
3166 thread.show_scrollbar = false;
3167 cx.notify();
3168 }
3169 })
3170 .log_err();
3171 }))
3172 }
3173}
3174
3175pub enum ActiveThreadEvent {
3176 EditingMessageTokenCountChanged,
3177}
3178
3179impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3180
3181impl Render for ActiveThread {
3182 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3183 v_flex()
3184 .size_full()
3185 .relative()
3186 .on_mouse_move(cx.listener(|this, _, _, cx| {
3187 this.show_scrollbar = true;
3188 this.hide_scrollbar_later(cx);
3189 cx.notify();
3190 }))
3191 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3192 this.show_scrollbar = true;
3193 this.hide_scrollbar_later(cx);
3194 cx.notify();
3195 }))
3196 .on_mouse_up(
3197 MouseButton::Left,
3198 cx.listener(|this, _, _, cx| {
3199 this.hide_scrollbar_later(cx);
3200 }),
3201 )
3202 .child(list(self.list_state.clone()).flex_grow())
3203 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3204 this.child(scrollbar)
3205 })
3206 }
3207}
3208
3209pub(crate) fn open_context(
3210 id: ContextId,
3211 context_store: Entity<ContextStore>,
3212 workspace: Entity<Workspace>,
3213 window: &mut Window,
3214 cx: &mut App,
3215) {
3216 let Some(context) = context_store.read(cx).context_for_id(id) else {
3217 return;
3218 };
3219
3220 match context {
3221 AssistantContext::File(file_context) => {
3222 if let Some(project_path) = file_context.context_buffer.buffer.read(cx).project_path(cx)
3223 {
3224 workspace.update(cx, |workspace, cx| {
3225 workspace
3226 .open_path(project_path, None, true, window, cx)
3227 .detach_and_log_err(cx);
3228 });
3229 }
3230 }
3231 AssistantContext::Directory(directory_context) => {
3232 let entry_id = directory_context.entry_id;
3233 workspace.update(cx, |workspace, cx| {
3234 workspace.project().update(cx, |_project, cx| {
3235 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3236 })
3237 })
3238 }
3239 AssistantContext::Symbol(symbol_context) => {
3240 if let Some(project_path) = symbol_context
3241 .context_symbol
3242 .buffer
3243 .read(cx)
3244 .project_path(cx)
3245 {
3246 let snapshot = symbol_context.context_symbol.buffer.read(cx).snapshot();
3247 let target_position = symbol_context
3248 .context_symbol
3249 .id
3250 .range
3251 .start
3252 .to_point(&snapshot);
3253
3254 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3255 .detach();
3256 }
3257 }
3258 AssistantContext::Selection(selection_context) => {
3259 if let Some(project_path) = selection_context
3260 .context_buffer
3261 .buffer
3262 .read(cx)
3263 .project_path(cx)
3264 {
3265 let snapshot = selection_context.context_buffer.buffer.read(cx).snapshot();
3266 let target_position = selection_context.range.start.to_point(&snapshot);
3267
3268 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3269 .detach();
3270 }
3271 }
3272 AssistantContext::FetchedUrl(fetched_url_context) => {
3273 cx.open_url(&fetched_url_context.url);
3274 }
3275 AssistantContext::Thread(thread_context) => {
3276 let thread_id = thread_context.thread.read(cx).id().clone();
3277 workspace.update(cx, |workspace, cx| {
3278 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3279 panel.update(cx, |panel, cx| {
3280 panel
3281 .open_thread(&thread_id, window, cx)
3282 .detach_and_log_err(cx)
3283 });
3284 }
3285 })
3286 }
3287 AssistantContext::Rules(rules_context) => window.dispatch_action(
3288 Box::new(OpenPromptLibrary {
3289 prompt_to_select: Some(rules_context.prompt_id.0),
3290 }),
3291 cx,
3292 ),
3293 AssistantContext::Image(_) => {}
3294 }
3295}
3296
3297fn open_editor_at_position(
3298 project_path: project::ProjectPath,
3299 target_position: Point,
3300 workspace: &Entity<Workspace>,
3301 window: &mut Window,
3302 cx: &mut App,
3303) -> Task<()> {
3304 let open_task = workspace.update(cx, |workspace, cx| {
3305 workspace.open_path(project_path, None, true, window, cx)
3306 });
3307 window.spawn(cx, async move |cx| {
3308 if let Some(active_editor) = open_task
3309 .await
3310 .log_err()
3311 .and_then(|item| item.downcast::<Editor>())
3312 {
3313 active_editor
3314 .downgrade()
3315 .update_in(cx, |editor, window, cx| {
3316 editor.go_to_singleton_buffer_point(target_position, window, cx);
3317 })
3318 .log_err();
3319 }
3320 })
3321}